Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702904 | High tensile cold-rolled steel sheet having excellent strain aging hardening properties | Chikara Kami, Akio Tosaka, Kazunori Osawa, Shinjiro Kaneko, Kaneharu Okuda +1 more | 2004-03-09 |